Home / 62,869,085,966.96-94,257,138,280.16-38,020,222,780.64

Finding the Fourth Proportional to 62,869,085,966.96, 94,257,138,280.16 and 38,020,222,780.64

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Solution

The fourth proportional to 62,869,085,966.96, 94,257,138,280.16 and 38,020,222,780.64 is: 57,002,218,832.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,869,085,966.96 : 94,257,138,280.16 = 38,020,222,780.64 : x
  2. Step 2: Convert to fraction form
    62,869,085,966.96/94,257,138,280.16 = 38,020,222,780.64/x
  3. Step 3: Cross multiply
    62,869,085,966.96x = 94,257,138,280.16 × 38,020,222,780.64
  4. Step 4: Simplify right side
    62,869,085,966.96x = 3,583,677,396,077,273,677,824
  5. Step 5: Solve for x
    x = 3,583,677,396,077,273,677,824/62,869,085,966.96
  6. Step 6: Final answer
    x = 57,002,218,832.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.